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Author Question: A particle of kinetic energy 50 eV in free space travels into a region with a potential well of ... (Read 31 times)

sheilaspns

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on: Jul 29, 2018
A particle of kinetic energy 50 eV in free space travels into a region with a potential well of depth 40 eV. What happens to its wavelength?
 
  A)
 
  It remains the same.
  B)
 
  It increases in the region of the well.
  C)
 
  It decreases in the region of the well.
  D)
 
  It cannot be determined from the information given.

Question 2

Nearsightedness can be corrected with a diverging lens.
 
  Indicate whether the statement is true or false


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joshraies

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Reply #1 on: Jul 29, 2018
Answer to Question 1

C

Answer to Question 2

TRUE


sheilaspns

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Reply 2 on: Jul 29, 2018
Gracias!

kishoreddi

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Reply 3 on: Yesterday
Excellent

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